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refactor powerset macro into own package

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This commit is contained in:
Maximilian Keßler 2022-01-16 22:23:29 +01:00
parent 3630c47b59
commit d8322bb5f1
2 changed files with 100 additions and 78 deletions
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116
src/environments/groupthm.pysty3
View file

@ -5,6 +5,7 @@ __HEADER__(Grouping theorems for easier customization.)
\RequirePackage{amsthm}
\RequirePackage{thmtools}
\RequirePackage{mkessler-powerset}
\hook_new:n { groupthm / prename }
\hook_new:n { groupthm / postname }
@ -120,6 +121,7 @@ __HEADER__(Grouping theorems for easier customization.)
{
#1
}
\str_gset:Nn \g_groupthm_last_theorem_group_str { #1 }
}
\cs_generate_variant:Nn \new_theorem_group:nnnnn { n V V V V }
@ -163,10 +165,6 @@ __HEADER__(Grouping theorems for easier customization.)
\cs_new:Npn \new_grouped_theorem:nnnn #1 #2 #3 #4
{
% \tl_show:n { #1 }
% \tl_show:n { #2 }
% \tl_show:n { #3 }
% \tl_show:n { #4 }
\tl_clear:N \l_groupthm_prename_tl
\tl_set:Nn \l_groupthm_name_tl { #3 }
@ -263,57 +261,7 @@ __HEADER__(Grouping theorems for easier customization.)
\declare_theorem_group_rule:nnnn {#1} {#2} {#3} {#4}
}
%%% Iterate over powerset of claist
\clist_new:N \copied_clist
\seq_new:N \saved_seq
%remove left -> push on stack
% call recursive
% add left to 'extra'
% call recursive
% remove left from 'extra'
% add from stack to left
\cs_generate_variant:Nn \clist_remove_all:Nn { N V }
\cs_new:Npn \clist_use_powerset_aux:Nn #1 #2
{
\clist_if_empty:NTF \copied_clist
{
#2
}
{
\clist_get:NN \copied_clist \l_tmpa_tl % gets first element of copied list into local
\seq_push:NV \saved_seq \l_tmpa_tl % pushes local value onto stack
\clist_pop:NN \copied_clist { \l_tmpa_tl } % removes from copied list
\clist_use_powerset_aux:Nn #1 {#2}
\seq_get:NN \saved_seq \l_tmpa_tl
\clist_put_left:NV #1 \l_tmpa_tl
\clist_use_powerset_aux:Nn #1 {#2}
\seq_get:NN \saved_seq \l_tmpa_tl
\clist_remove_all:NV #1 \l_tmpa_tl
\clist_push:NV \copied_clist \l_tmpa_tl
\seq_pop:NN \saved_seq \l_tmpa_tl
}
}
\cs_new:Npn \clist_use_powerset:Nn #1 #2
{
\clist_set_eq:NN \copied_clist #1
\clist_clear:N #1
\clist_remove_duplicates:N \copied_clist
\clist_use_powerset_aux:Nn #1 {#2}
\clist_set_eq:NN #1 \copied_clist
}
%%% Theorem variants declaration
@ -338,24 +286,11 @@ __HEADER__(Grouping theorems for easier customization.)
\hook_use:n { groupthm / groupsort }
}
% evname, name, thmtools, star?
\cs_new:Npn \declare_theorem_variants_aux:nnnn #1 #2 #3 #4
% envname, name, thmtools, list of groups
\cs_new:Npn \generate_theorem_variants:nnnn #1 #2 #3 #4
{
\clist_set:Nn \l_groupthm_groups_clist { dagger, star }
% \clist_set:Nn \l_groupthm_thmtools_clist {#3}
% \IfBooleanT{#4}
% envname, groups, name, thmtools
% \clist_sort:Nn \l_groupthm_groups_clist
% {
% \str_compare:nNnTF { #1 } > { #2 }
% { \sort_return_swapped: }
% { \sort_return_same: }
% }
\clist_use_powerset:Nn \l_groupthm_groups_clist
\clist_set:Nn \l_groupthm_groups_clist { #4 }
\powerset_clist_foreach:Nn \l_groupthm_groups_clist
{
\sort_group_names:
\new_grouped_theorem:xVnn
@ -364,18 +299,29 @@ __HEADER__(Grouping theorems for easier customization.)
{ #2 }
{ #3 }
}
}
\NewDocumentEnvironment{#1}{ !s !t+ }
% evname, star?
\cs_new:Npn \declare_theorem_variants_aux:nn #1 #2
{
\exp_args:Nx\NewDocumentEnvironment
{
#1\IfBooleanT{#2}{*}
}
{ !s !t+ }
{
\clist_clear:N \l_groupthm_groups_clist
\IfBooleanT{##2}
{
\clist_put_left:Nn \l_groupthm_groups_clist { dagger }
\clist_put_left:Nn \l_groupthm_groups_clist { dagger }
}
\IfBooleanT{##1}
{
\clist_put_left:Nn \l_groupthm_groups_clist { star }
\clist_put_left:Nn \l_groupthm_groups_clist { star }
}
\IfBooleanT{#2}
{
\clist_put_left:Nn \l_groupthm_groups_clist { starred }
}
\sort_group_names:
\begin{__#1__groups_\clist_use:Nn \l_groupthm_groups_clist{_}}
@ -390,15 +336,29 @@ __HEADER__(Grouping theorems for easier customization.)
{
\clist_put_left:Nn \l_groupthm_groups_clist { dagger }
}
\IfBooleanT{#2}
{
\clist_put_left:Nn \l_groupthm_groups_clist { starred }
}
\sort_group_names:
\end{__#1__groups_\clist_use:Nn \l_groupthm_groups_clist{_}}
}
}
\DeclareDocumentCommand{\DeclareTheoremVariants}{mmmm}
% envname, name, thmtools
\cs_new:Npn \declare_theorem_variants:nnn #1 #2 #3
{
\declare_theorem_variants_aux:nnnn{#1}{#2}{#3}{#4}
\generate_theorem_variants:nnnn { #1 } { #2 } { #3 } { star, dagger, starred }
\declare_theorem_variants_aux:nn { #1 } { \BooleanTrue }
\declare_theorem_variants_aux:nn { #1 } { \BooleanFalse }
}
% envname, group-determining function
%\cs_new:Nn \toggle_variable_environment
\DeclareDocumentCommand{\DeclareTheoremVariants}{mmm}
{
\declare_theorem_variants:nnn{#1}{#2}{#3}
}

62
src/utils/powerset.pysty3 Normal file
View file

@ -0,0 +1,62 @@
__HEADER__(Iterate over powerset of clist)
\ExplSyntaxOn
%%% Iterate over powerset of claist
\clist_new:N \l_powerset_copied_clist
\seq_new:N \l_powerset_saved_seq
\cs_generate_variant:Nn \clist_remove_all:Nn { N V }
% Pseudocode of this macro
% remove left -> push on stack
% call recursive
% add left to 'extra'
% call recursive
% remove left from 'extra'
% add from stack to left
\cs_new:Npn \__powerset_clist_foreach_aux:Nn #1 #2
{
\clist_if_empty:NTF \l_powerset_copied_clist
{
#2
}
{
\clist_get:NN \l_powerset_copied_clist \l_tmpa_tl
\seq_push:NV \l_powerset_saved_seq \l_tmpa_tl
\clist_pop:NN \l_powerset_copied_clist { \l_tmpa_tl }
\__powerset_clist_foreach_aux:Nn #1 {#2}
\seq_get:NN \l_powerset_saved_seq \l_tmpa_tl
\clist_put_left:NV #1 \l_tmpa_tl
\__powerset_clist_foreach_aux:Nn #1 {#2}
\seq_get:NN \l_powerset_saved_seq \l_tmpa_tl
\clist_remove_all:NV #1 \l_tmpa_tl
\clist_push:NV \l_powerset_copied_clist \l_tmpa_tl
\seq_pop:NN \l_powerset_saved_seq \l_tmpa_tl
}
}
% Usage:
% \clist_use_powerset:Nn {clist variable name}{code for each subset}
% This will execute #2 for each subset of the listname given as #1
% In #2, the name given as #1 can be used for the current subset
% After execution, the value of #1 is restored
\cs_new:Npn \powerset_clist_foreach:Nn #1 #2
{
\clist_set_eq:NN \l_powerset_copied_clist #1
\clist_clear:N #1
\clist_remove_duplicates:N \l_powerset_copied_clist
\__powerset_clist_foreach_aux:Nn #1 {#2}
\clist_set_eq:NN #1 \l_powerset_copied_clist
}